Product Code : 589

With SD and MMC memory prices dropping, the time is right for mass storage and datalogging. This breakout board will allow you to breakout the SD/MMC socket to a standard .1" 10-pin header. Perfect for breadboarding and the likes. Board comes fully assembled and tested as shown.

The board has 11 pins:

COM : Common - Connects to the housing

WP : Write Protect Detect Switch

CD : Card Detect Switch

P9 : Not used in SPI Mode (Pin 9 on SD Card)

IRQ : Not used in SPI mode (Pin 8 on SD Card)

DO : Serial Data Out

GND : Ground - Connect this to COM to ground the housing

CLK : Serial Clock

VCC : 3.3V Power

DI : Serial Data In

CS : Chip Select

It is recommended that you connect the COM pin to GND if you plan to use the CD or WP pins.